Kolosovka, Omsk Oblast
Kolosovka 
    Колосовка  | |
|---|---|
Location of Kolosovka  | |
| Coordinates: 56°27′52″N 73°36′41″E / 56.46444°N 73.61139°E | |
| Country | Russia | 
| Federal subject | Omsk Oblast | 
| Administrative district | Kolosovsky District | 
| Founded | 1626 | 
| Population | |
 • Total  | 5,313 | 
| • Capital of | Kolosovsky District | 
| Time zone | UTC+6 (MSK+3 ) | 
| Postal code(s) | 646350  | 
| OKTMO ID | 52621407101 | 
Kolosovka (Russian: Колосовка) is a rural locality (a selo) and the administrative center of Kolosovsky District of Omsk Oblast, Russia, located on the Osha River. Population: 5,313 (2010 Census); 5,829 (2002 Census); 5,891 (1989 Soviet census).